Smart Direct Battery Operated Led String Lights, 6.56 Ft.(2M) 16 Beads, Warm White, Metal Stars,3AA (silvery) 2M 16 Leds matel star Led on good quality and flexible cable Battery operated(3 x AA) (Not Included)with on/off controller, safe and no needs for external electric power input Changes in models of steady on or twinkling An ideal atmosphere creator This LED lights is produce low heat, besides power saving